LOCUST GROVE
PWS ID: OK1021668 · LOCUST GROVE, Oklahoma 74352
Population Served
1,600
Total Violations
1,498
Health-Based Violations
519
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,039
- County
- Mayes
- School/Daycare
- No
- MCL Violations
- 336
- Monitoring Violations
- 894
- Treatment Tech Violations
- 183
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 295 | 2013 |
| Interim Enhanced Surface Water Treatment Rule | MR | 284 | 2024 |
| CARBON, TOTAL | TT | 86 | 2012 |
| Interim Enhanced Surface Water Treatment Rule | TT | 53 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 48 | 2025 |
| TTHM | MR | 46 | 2025 |
| Coliform (TCR) | MR | 45 | 2010 |
| Surface Water Treatment Rule | TT | 44 | 2009 |
| Total Haloacetic Acids (HAA5) | MCL | 36 | 2012 |
| Surface Water Treatment Rule | MR | 18 | 2009 |
| Endrin | MR | 12 | 2022 |
| CARBON, TOTAL | MR | 11 | 2009 |
| BHC-GAMMA | MR | 9 | 2022 |
| Diquat | MR | 9 | 2022 |
| Endothall | MR | 9 | 2022 |
| OXAMYL | MR | 9 | 2022 |
| Di(2-ethylhexyl) phthalate | MR | 9 | 2022 |
| Picloram | MR | 9 | 2022 |
| Dinoseb | MR | 9 | 2022 |
| 2,4-D | MR | 9 | 2022 |
| HEXACHLOROBENZENE | MR | 9 | 2022 |
| Benzo(a)pyrene | MR | 9 | 2022 |
| ETHYLENE DIBROMIDE | MR | 9 | 2022 |
| Toxaphene | MR | 9 | 2022 |
| Di(2-ethylhexyl) adipate | MR | 9 | 2022 |
| Carbofuran | MR | 9 | 2022 |
| LASSO | MR | 9 | 2022 |
| Heptachlor | MR | 9 | 2022 |
| 2,4,5-TP | MR | 9 | 2022 |
| Pentachlorophenol | MR | 9 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.